We have delployed this web service on filenet server and it is going to be consumeed by Lombardi Workflow application. Since this is web serivce call, lombardi will use WS-Security and put LTPA token as SOAP Request header.

also Lombardi workflow and Filenet server as trusted relationship using same LTAP token. What code i need to write in my web service so that it will have subject and connect to filenet?